Earth and Planetary Sciences
Carbon Dioxide
100%
Vegetation
63%
Climate Change
59%
United States
56%
United States of America
52%
Emissions
42%
Atmospherics
37%
Earth System Model
32%
Terrestrial Ecosystem
31%
Land Surface
29%
Soil Carbon
28%
Peatland
28%
Methane
28%
Carbon Cycle
27%
Soil Moisture
23%
Organic Matter
23%
Tennessee
23%
Land Use
22%
Environmental Impact Assessment
20%
Streamflow
20%
Primary Production
19%
Photosynthesis
18%
Remote Sensing
18%
Soil Organic Carbon
17%
Alaska
17%
Bioenergy
17%
Evapotranspiration
17%
Biome
17%
Machine Learning
16%
Climate Modeling
16%
Microbial Community
15%
Soil Organic Matter
15%
Carbon Flux
14%
Carbon Sequestration
14%
Eddy Covariance
13%
Biogeochemistry
13%
Organic Carbon
13%
Chlorophyll
13%
Land Cover
12%
Radioactive Isotope
12%
Biokinetics
12%
Leaf Area
12%
Tropical Forest
12%
Farmland
12%
Carbon Dioxide Emission
11%
Porewater
11%
Net Ecosystem Exchange
11%
Ecosystem Service
11%
Iron
10%
Land Use Change
10%
Soil Water
10%
Fine Root
10%
Greenhouse Gas
10%
Growing Season
10%
Methylmercury
10%
Temperate Forest
9%
North America
9%
Surface Water
9%
Land Cover Change
9%
China
9%
Deciduous Forest
9%
Headwater
9%
Aquatic Environment
9%
Ecosystem Function
9%
Forest Ecosystem
9%
Storm
9%
Biofuel
9%
Dissolved Organic Carbon
9%
Greenhouse Gas Emission
8%
Active Layer
8%
Grassland
8%
Carbon Budget
8%
Soil Respiration
8%
Global Climate
8%
Real Time
8%
Soil Temperature
8%
Fossil Fuel
8%
Air Temperature
8%
Global Change
8%
Hyporheic Zone
8%
Spatial Resolution
8%
Nutrient Cycling
8%
Time Series
8%
Climate Change Impact
8%
CMIP
7%
Methylation
7%
Hillslope
7%
Bioaccumulation
7%
MODIS
7%
Seasonality
7%
Ecological Risk Assessment
7%
Environmental Management
7%
Water Supply
7%
Water Availability
7%
Spatial Distribution
7%
Net Primary Production
7%
Water Use
7%
Flood Plain
6%
Chemical Element
6%
Groundwater Flow
6%
Agricultural and Biological Sciences
Populus
73%
Feedstock
39%
Biofuel
38%
Bioenergy
35%
Quercus
34%
Climate Change
33%
Pretreatment
30%
Photosystem
29%
Panicum virgatum
29%
Populus trichocarpa
28%
Soil Carbon
25%
Microorganism
25%
Cell Wall
23%
Microbial Community
20%
Peatlands
20%
Fine Root
19%
Growing Season
18%
Primary Production
17%
Soil Organic Carbon
17%
Terrestrial Ecosystem
16%
Primary Productivity
15%
Microbiome
15%
Phenology
15%
Tropical Forest
15%
Methane
14%
Soil Respiration
14%
Soil Organic Matter
14%
Biodiversity
14%
Spring
13%
Rhizosphere
13%
Soil Moisture
13%
Temperate Forest
13%
Watersheds
13%
Carbon Sink
13%
Permafrost
12%
Greenhouse Gas
12%
Americans
12%
Perennials
12%
Plantation
12%
Forest Ecosystem
12%
Plant Physiology
12%
Grassland
11%
Case Study
11%
Pinus
11%
Deciduous Forest
11%
Populus deltoides
11%
Branches
11%
NMR Spectroscopy
11%
Land Use
10%
Eddy Covariance
10%
Sweating
10%
Soil Water
10%
Biomass Production
10%
Deciduous
10%
Arabidopsis
10%
Root System
10%
Biological Sciences
9%
Plant Community
9%
Carbon Cycle
9%
Energy Crop
9%
Metabolite
9%
Bioaccumulation
9%
Chlorophyll Fluorescence
8%
Ribosomal RNA
8%
Enzymatic Hydrolysis
8%
Plant Functional Type
8%
Cropland
8%
Gene Expression
8%
Forest Soil
8%
Sphagnum
8%
Net Ecosystem Exchange
8%
Bacterial Communities
7%
Ecosystem Model
7%
Soil Temperature
7%
Global Change
7%
Hardwood
7%
Carbon Flux
7%
Crassulacean Acid Metabolism
7%
Evolution
7%
Carbon Sequestration
7%
Plant Litter
7%
Pinus taeda
7%
Life History
7%
Genetic Divergence
7%
Acer Rubrum
7%
Mycorrhiza
7%
Water Stress
6%
Leaf Area Index
6%
Photosynthetic Capacity
6%
Seeds
6%
Acclimation
6%
Environmental Factor
6%
Spectroscopy
6%
Marshland
6%
Evapotranspiration
6%
Transcription Factors
6%
Soil Microbial Community
6%
Cladistics
6%
Ecosystem Respiration
6%
Root Growth
6%
Biochemistry, Genetics and Molecular Biology
Populus
67%
Enzyme
44%
Genomics
34%
Genetics
32%
Microorganism
31%
Anabolism
31%
Arabidopsis
30%
Proteomics
30%
Populus trichocarpa
27%
Metabolic Pathway
25%
Proteome
24%
Cellulose
23%
Panicum virgatum
22%
Dynamics
21%
Gene Expression
18%
Wild Type
17%
Methylation
17%
Photosystem
17%
Clostridium thermocellum
16%
Amino Acids
16%
Metabolite
15%
Transcription Factors
15%
Mass Spectrometry
14%
Escherichia coli
14%
X Ray
12%
Microbiome
12%
Transcriptomics
11%
Genome-Wide Association Study
11%
Promoter Region
11%
Pseudomonas putida
11%
Bioenergy
11%
Arabidopsis thaliana
10%
Candidate Gene
10%
Solution and Solubility
10%
Transgenics
10%
Active Site
9%
Plant Physiology
9%
Evolution
9%
Archaeon
9%
Crassulacean Acid Metabolism
9%
Oxidoreductase
9%
Transcription
8%
Neutron Scattering
8%
Caldicellulosiruptor
8%
Transcriptome
8%
Metabolomics
8%
SARS Coronavirus
8%
Metagenomics
7%
Gene Expression Profiling
7%
Metabolic Engineering
7%
Phosphotransferase
7%
Kinase
7%
Tamsulosin
7%
Multigene Family
7%
Infectious Agent
7%
Biological Phenomena and Functions Concerning the Entire Organism
7%
Bioinformatics
7%
Lipid
6%
Gene Linkage
6%
RNA
6%
Enzymatic Hydrolysis
6%
Synthase
6%
Metagenome
6%
Plasmid
6%
Shewanella Oneidensis
6%
Gene Mapping
6%
CRISPR
6%
Electron Transport
6%
Protein Complexes
6%
Neutron Diffraction
6%
Reconstruction
6%
Single-Nucleotide Polymorphism
6%
Genotyping
6%
Operon
6%
Hemicellulose
6%
Reductase
6%
Genome Editing
6%
16S Ribosomal RNA
5%
Peptide Sequence
5%
Computer Simulation
5%
Genetic Engineering
5%
Cell Membrane
5%
Protein Family
5%
Biofilm
5%
Liquid Chromatography-Mass Spectrometry
5%
Conformation
5%
Cladistics
5%
Sulfate
5%
Binding Site
5%
Allele
5%
Small Molecule
5%
Copurification
5%